Lenovo TAB4 8 Plus TB-8704V User Guide

To perform a factory reset, go to Settings > Backup & reset > Factory data reset. Confirm your selection and wait for the tablet to reset.
First, ensure that the tablet is charged. If it still won't turn on, try holding the power button for about 10 seconds. If the problem persists, consider performing a hard reset by pressing the power and volume up buttons simultaneously.
You can increase the storage capacity by inserting a microSD card into the designated slot on the tablet. It supports microSD cards up to 128GB.
Use a microfiber cloth slightly dampened with water or a screen cleaner. Gently wipe the screen in circular motions to avoid scratches.
To optimize battery life, reduce screen brightness, close background apps, and enable battery saver mode under Settings > Battery.
Press and hold the power button and the volume down button simultaneously until the screen flashes, indicating a screenshot has been taken.
Try clearing the cache in Settings > Storage, uninstall unused apps, and ensure your system is updated. A restart can also help improve performance.
Yes, you can connect a Bluetooth keyboard by enabling Bluetooth on your tablet and pairing it with the keyboard.
Go to Settings > About tablet > System updates, and check for updates. If an update is available, follow the on-screen instructions to install it.
Restart the tablet and router, ensure the tablet is within range, and forget the network under Wi-Fi settings before reconnecting.